[Webkit-unassigned] [Bug 177305] New: WebAssembly: cache memory address / size on instance

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=177305

            Bug ID: 177305
           Summary: WebAssembly: cache memory address / size on instance
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebAssembly
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jfbastien at apple.com
                CC: fpizlo at apple.com, jfbastien at apple.com,
                    keith_miller at apple.com, mark.lam at apple.com,
                    msaboff at apple.com, rmorisset at apple.com,
                    sbarati at apple.com

(From a FIXME that didn't have a bug)

In Wasm::Memory, we should cache address / size to the instances to avoid a load on instance->instance calls. This will require updating all the instances when grow is called.

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